Today in class we finally got our Super Heroes back!!!! Some of us posted pictures of our Super Heroes on the bulletin board right outside the Science classroom.
After doing that we went over the Work & Power Math 2 Problems we had for homework.
Some of the questions we did were.....
Question 2.
If 562.3 J of work are used to move a smart car 15.1m, what is the amount of force applied to that smart car?
Formula: W=Fd or F= W/d
Plug: F= 562.3 J/15.1 m
Chug: F= 37.24N
While going over our homework, we also did a quick review on our units and formulas for our quiz on Tuesday.
Here are the units and formulas for Work and Power!
Work = Force x Distance
Power = Work/Time
Work = J (joule)
Force = N (Newton)
Distance = m (meter)
Time = s (second)
Power = W (Watts)
After doing that we went to the computer lab to test another Gizmo. This time was also about inclined planes, however it was harder from what we did last time. We were changing the angle of the inclined plane and the weight of the object falling down the inclined plane to find more about the inclined plane.
So this is what we did in class on Friday. And.........
DON'T FORGET TO STUDY FOR THE QUIZ!!!!!
Study Textbook 108-118, 124-133, also practice solving the worksheet.
If you have questions you should ask Ms.D on Monday.
Be sure to bring your CALCULATOR on the Tuesday.
The next person to scribe is...................
GIO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
